// Copyright  2004-2008 Backplane Ltd.
//
// This file is part of Ubiquity formsPlayer
//
// Ubiquity formsPlayer is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3 of the License, or (at your
// option) any later version.
//
// Ubiquity formsPlayer is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
// more details.
//
// You should have received a copy of the GNU General Public License
// along with Ubiquity formsPlayer If not, see <http://www.gnu.org/licenses/>.
//	
//
//   Purpose: declaration of CImplChoices.
//   $Id$


#pragma once
#include "formcontrol.h"
#include "resolvedItem.h"
#include "resolvedItemList.h"
class CImplAlert;
class CImplCaption;
class CImplHelp;
class CImplHint;
class CImplValue;
class CImplItem ;
class CResolvedItem;
class CResolvedItemList;

typedef CTypedPtrList<CPtrList, ISelectionChild*> CItemList;

class CImplChoices 
	: public CFormControl
	, public ISelectionChild
	, public IItemWithCaption
	, public IResolvedItemContainer
{
public:
	CImplChoices();
	virtual ~CImplChoices();
	void AddItem(ISelectionChild* pItem);
	virtual HRESULT init(CImpl * pParent);
	CImplCaption* m_pCaption;  
//	virtual void getFirstValue(BSTR *pVal);
	//virtual bool checkValue(BSTR const sVal);
	virtual HRESULT draw(BSTR const sDrawInside);
	virtual CImplSelection * GetOwnerSelection();
	virtual HRESULT onCaptionValueChange(BSTR sCaption);
	void RemoveItem(ISelectionChild * pItem);
	virtual HRESULT detachCaption(void);
	virtual CResolvedItemList * GetResolvedItemList();
	virtual void SetSelectionIndex(long lIndex);
	virtual void select(const long lIndex);
	virtual void selectFrom(CList<VARIANT, VARIANT> &lstNodes, CStringW & sList);
	virtual void deselect();
	virtual HRESULT redraw(){return refresh();};

private:
	void CreateResolvedCounterpart();
	//List of children.
	CResolvedItemList m_ResolvedItems;
	//item that corresponds to self.
	CResolvedItem * m_pResolvedItem;
	CItemList m_Items;
	long m_lIx;
};
